Introduction/ Synopsis

Kiel Lucifuge Paimon, a half ancient vampire and devil. He was a creation of different faction, the devil and an ancient vampire. His mother was a princess of an ancient vampire while his father is the archduke of the devils. This arranged marriage was a peace contract between devils and vampires. The two decided to help each other in the upcoming Great War. Both of them love each other so they decided to live happily in the ninth circle of hell, Cocytus. Cocytus, the Ice Hell and this is the people who sinned were put. Ice Hell was also called the 'Cocytus' Prison'. Since, no one want to manage the Cocytus Prison. His father decided to take it for himself. He managed the Cocytus Prison along with the 'Treachery' City. It was the most profitable City of all but it wasn't long... His father died in the war and his mother became sick. His mother won't wake up. She has been sleeping for 500 years. Kiel Lucifuge Paimon who was born 500 years from the past became lonely. Only one maid stay with him, it was Narberal Gamma. She was the only one who takes care of her Young Master but one day, Kiel hit his head when he was 6 years old age as a human (500 years old (demon)) because of that memories from his other self in other dimensions was sent to him. He all knows that the world he was living is only a manga but he only knows a little about the future...(it was the owner of the memories' fault. He always skipped the 'said' manga). Kiel decided to take this as an opportunity to improve and thus the 6 years old child started to change.